# 2023-3 12
s=0
for i in range(1,10,2):
    # print('i:',i)
    print(i%3)
    if i%3:
        continue
    s+=i
print(s)

# 2023-3-14
# i = 2
# for i in range(i+2):
#     print(i,end='#')
#     i+=2
# print(i)